crewops.dk is a .dk domain served by 2 nameservers (ns07.sac-it.dk, ns08.sac-it.dk). It was registered on 16 March 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 85.235.243.75 is hosted by Norlys Digital A/S (AS3308) in Denmark. Mail is handled by crewops-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns07.sac-it.dk | — | — | — |
| ns08.sac-it.dk | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 85.235.243.75 | — | 75.0-127.243.235.85.in-addr.arpa | AS3308 | Norlys Digital A/S | 85.235.224.0/19 | 🇩🇰 Denmark | Hørsholm |
| TXT Record |
|---|
| MS=ms67554760 |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (crewops.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.crewops.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; |
| www | 85.235.243.75 (AS3308) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
DNS lookups: 1/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2026061101 |
| Primary NS (MNAME) | ns07.sac-it.dk |
| Responsible (RNAME) | hostmaster@crewops.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | SAC-IT A/S |
| Registered | 2026-03-16 |
| Expires | 2027-03-15 (147d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 09:33:22 | 1553ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-08 23:23:11 | 3760ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-01 19:30:40 | 1400ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-29 19:17:20 | 830ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-24 23:38:08 | 988ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-23 23:10:44 | 913ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-15 06:52:54 | 1285ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-08 05:28:31 | 1203ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-27 13:29:44 | 1393ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-21 02:34:36 | 1698ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-13 02:47:58 | 5010ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-09 05:47:40 | 1828ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-31 17:16:44 | 1396ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-23 05:10:47 | 1069ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-17 11:25:40 | 1242ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-13 22:07:24 | 1464ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-03 15:22:31 | 684ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-25 21:05:20 | 1039ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-22 18:01:16 | 872ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-21 15:10:16 | 1844ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-16 22:55:15 shown | 627ms | 2 NS 1 A 1 MX | 🔓 Insecure |